2078703776

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{541}}^1\times {\mathrm{719}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 4130300160

約数和(自身を除く): 2051596384

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 541, 668, 719, 1082, 1336, 1438, 2164, 2672, 2876, 4328, 5344, 5752, 8656, 11504, 17312, 23008, 90347, 120073, 180694, 240146, 361388, 388979, 480292, 722776, 777958, 960584, 1445552, 1555916, 1921168, 2891104, 3111832, 3842336, 6223664, 12447328, 64959493, 129918986, 259837972, 519675944, 1039351888, 2078703776]

約数ペア:

[(1, 2078703776), (2, 1039351888), (4, 519675944), (8, 259837972), (16, 129918986), (32, 64959493), (167, 12447328), (334, 6223664), (541, 3842336), (668, 3111832), (719, 2891104), (1082, 1921168), (1336, 1555916), (1438, 1445552), (2164, 960584), (2672, 777958), (2876, 722776), (4328, 480292), (5344, 388979), (5752, 361388), (8656, 240146), (11504, 180694), (17312, 120073), (23008, 90347)]